*{
    margin: 0;
    padding: 0;
    border-style: none;
}
body{
    background-color: lightskyblue;
}
div{


    height: 500px;
    width:500px;
    margin: auto;
    margin-top: 70px;
    border-radius: 10px;
    text-align: center;

    overflow: hidden;

    background-color: #fff;
}

h2{
    margin:40px 0px;
}

.textin{
    margin-bottom: 20px;
    padding: 0px 15px;
    width: 300px;
    height: 50px;

    border: solid 1px lightgray;
    outline: none;
    border-radius: 30px;

    font-size: 17px;
}

.btn{

    color: #fff;

    font-size: 20px;
    font-weight: bold;

    outline: none;

    background-color: cornflowerblue;
    height: 60px;
    width: 300px;
    border-radius: 30px;
    margin: 40px;

}
.btn:hover{
    background-color: blue;
}